These Kevlar mittens are made from Kevlar 29 aramid fiber and contain no asbestos and provide maximum cut and heat resistance without sacrificing comfort or flexibility. Provide limited protection up to 400° F and are functional for intermittent use at higher temperatures. These multiple ply mittens over superior heat resistance with a fully insulated wool liner. These mittens can be repeatedly washed or dry cleaned with negligible shrinkage and virtually no loss of quality. Sold by the pair.